Sdn.cz
Sdn.cz Overview
Sdn.cz belongs to Seznam.cz, a.s. Check the list of other websites hosted by Seznam.cz, a.s.
In terms of rank-to-traffic ratio, sdn.cz has 7,434 unique users per day, viewing 29,707 pages. The rank based value of sdn.cz is 45,490 USD. Every user makes 4.32 pageviews on average.
Sdn.cz boasts a link base consisting of 447 referring domains and 507 external backlinks, as revealed by the data obtained from web network scanning.
Sdn.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.
According the last verification test in May 06, 2020, sdn.cz has an expired wildcard SSL certificate issued by Let's Encrypt (expired on June 09, 2020). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Google Safe Browsing and Symantec sdn.cz is a fairly safe domain.
Based on Mobile-Friendly test by Google sdn.cz is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.
Sdn.cz Website Safety
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates sdn.cz for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses sdn.cz for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze sdn.cz for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the sdn.cz. This reputation system receives ratings from users and information from third-party sources, assesses the sdn.cz for safety features and confirms, whether sdn.cz is suitable for children.
| Domain | *.sdn.cz |
| Issuer Organization | Let's Encrypt |
| Issuer | Let's Encrypt Authority X3 |
| Algorithm | RSA-SHA256 |
| Valid form | 03/11/2020 |
| Expiration | 06/09/2020 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.sdn.cz *.sdn.szn.cz sdn.cz sdn.szn.cz |
Sdn.cz Rank History
Alexa Rank shows how popular sdn.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If sdn.cz has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to sdn.cz and pageviews on sdn.cz over the past 3 months.
Sdn.cz Hosting Information
ASN ID: 43037
ASN Title: Seznam.cz, a.s.Last Update: 04/25/2024
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to 'AS40960 - AS45055'
as-block: AS40960 - AS45055
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2015-12-10T09:19:56Z
last-modified: 2015-12-10T09:19:56Z
source: RIPE
% Information related to 'AS43037'
% Abuse contact for 'AS43037' is 'abuse@seznam.cz'
aut-num: AS43037
as-name: SEZNAM-CZ
org: ORG-Sa508-RIPE
import: from AS9148 accept ANY
import: from AS5610 accept ANY
export: to AS9148 announce AS43037
export: to AS5610 announce AS43037
export: to AS5610 announce AS200600
admin-c: SZN5-RIPE
tech-c: SZN5-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SEZNAM-MNT
created: 2007-05-29T08:00:03Z
last-modified: 2017-11-15T09:48:45Z
source: RIPE
organisation: ORG-SA508-RIPE
org-name: Seznam.cz, a.s.
org-type: LIR
address: Radlicka 3294/10
address: 15000
address: Prague 5
address: CZECH REPUBLIC
phone: +420234694111
fax-no: +420234694115
admin-c: PZ172-RIPE
admin-c: FEIX-RIPE
abuse-c: AD10910-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SEZNAM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SEZNAM-MNT
created: 2007-05-01T10:11:05Z
last-modified: 2017-10-30T14:44:17Z
source: RIPE # Filtered
role: Seznam.cz IT department
address: Radlicka 3294/10 150 00 Prague 5 Czech Republic
phone: +420 602 126 570
abuse-mailbox: abuse@seznam.cz
admin-c: PZ172-RIPE
tech-c: SZN11-RIPE
tech-c: SZN10-RIPE
nic-hdl: SZN5-RIPE
mnt-by: SEZNAM-MNT
created: 2007-05-06T15:50:27Z
last-modified: 2015-07-03T13:19:00Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)
Sdn.cz Domain Registration and Settings
% (c) 2006-2021 CZ.NIC, z.s.p.o.
%
% Intended use of supplied data and information
%
% Data contained in the domain name register, as well as information
% supplied through public information services of CZ.NIC association,
% are appointed only for purposes connected with Internet network
% administration and operation, or for the purpose of legal or other
% similar proceedings, in process as regards a matter connected
% particularly with holding and using a concrete domain name.
%
% Full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
%
% See also a search service at http://www.nic.cz/whois/
%
%
% Whoisd Server Version: 3.12.2
% Timestamp: Wed Aug 10 01:54:30 2022
domain: sdn.cz
registrant: SB:SEZNAM-CZ-AS
admin-c: SEZNAM-CZ-AS-TECH
nsset: SEZNAM-NAMESERVERS
keyset: AUTO-IRAOBDGVQLT9V83VMGASTF2OG
registrar: REG-WEBGLOBE
status: Sponsoring registrar change forbidden
registered: 30.04.2009 19:32:40
changed: 09.11.2021 14:56:58
expire: 30.04.2023
contact: SB:SEZNAM-CZ-AS
org: Seznam.cz, a.s.
name: Seznam.cz, a.s.
address: Radlická 3294/10
address: Praha 5
address: 15000
address: CZ
registrar: REG-WEBGLOBE
created: 10.08.2001 22:13:00
changed: 27.11.2018 10:30:01
contact: SEZNAM-CZ-AS-TECH
org: Seznam.cz, a.s.
name: Vlastimil Pečínka
address: Radlická 3294/10
address: Praha 5
address: 150 00
address: CZ
registrar: REG-MOJEID
created: 27.02.2017 13:51:01
changed: 04.12.2018 15:48:58
nsset: SEZNAM-NAMESERVERS
nserver: ans.seznam.cz (77.75.74.80, 2a02:598:3333::3)
nserver: ams.seznam.cz (77.75.75.230, 2a02:598:4444::4)
tech-c: SB:SEZNAM-CZ-AS
registrar: REG-WEBGLOBE
created: 18.10.2007 18:01:01
changed: 11.12.2014 11:08:04
keyset: AUTO-IRAOBDGVQLT9V83VMGASTF2OG
dnskey: 257 3 13 d1nPP6+eFfOi4+wjgrumhl9uPAHN2xOTfz9HgodYV4TLNvYAw4Inxd32Pu9npq7WF07Jq102DIztew/xAMbRUA==
tech-c: CZ-NIC
registrar: REG-CZNIC
created: 09.11.2021 14:56:58
contact: CZ-NIC
org: CZ.NIC, z.s.p.o.
name: CZ.NIC, z.s.p.o.
address: Milesovska 1136/5
address: Praha 3
address: 130 00
address: CZ
registrar: REG-CZNIC
created: 17.10.2008 12:08:21
changed: 15.05.2018 21:32:00
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Sdn.cz HTML Check
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